The three men — 50-year-old Jaime Covarrubias Espindola, 38-year-old Jose Maria Aguilar-Espejel and 28-year-old Rodrigo Aguilar-Espejel — were all killed next to the Perris Valley Cemetery grave bearing the name of Uver Hernandez Castaneda, a local man who was killed in Mexico in a reported cartel-related hit.